Cactus and Succulents

Cumulopuntia tumida

Rare. In the Opuntioideae Subfamily, similar to some of the South American chollas, with glochids and easily separated ovate stem sections.

Grows low to the ground with stems partly buried. Can form large clusters 2 to 3 stems tall though they break off easily. Large feathery yellow flowers. Brownish-orange glochids.

Cycas revoluta

Slow growing with large green fronds. Easy to grow indoor or outdoor. Poisonous if ingested, including people and pets.

Cylindropuntia bigelovi

Opuntia bigelovi

Mojave and Sonora Deserts. Classic golden-spined Jumping Cholla. Slow growing.

Cylindropuntia fulgida

Opuntia fulgida

Medium height tree cholla, 3′-6’h.; 1″ pink flowers in summer sun

Cylindropuntia fulgida v. mammillata fa. monstrose

A branched monstrose cholla that will often form crests. The new growth is bronze and fades to grey-green as it ages. It uncommonly produces magenta flowers. Prone to rot if wet and cold. Prone to rot if wet and cold.

Cylindropuntia imbricata

Opuntia imbricata

Shrubby tree cholla found throughout the SW and lower Great Plains.  Can grow to 10ft. tall. Magenta flowers.

Cylindropuntia kleiniae

Grows in the limestone flats of the Chihuahuan desert. Low spine cactus, shrubby, can form woody trunks. Will grow 3 to 4 ft tall, can spread wide.

Cylindropuntia spinosior

Compact, tree-like cholla to 6 feet tall and wide. Purple flowers. Grows in dry grasslands. The dried wood caness make for good long straight walking sticks.

Red spines fade to grey as they age.

Cynanchum insigne

Sarcostemma insigne

Pendant “stick” plant, minimal leaves. Striped flowers.

Cynanchum macrolobum

Small groups of vertical stems, looking like melted wax. Keep warm and dry. Readily branching.

Cyphostemma cirrhosum

Caudiciform with soft leaves along extensive vines. Small yellow flowers. Vines can travel up to 15ft., caudex gets to 12″ across. Can be grown from cuttings.

Cyphostemma elephantopus

Vining caudiciform will form huge 6ft caudex, underground in habitat. Vines can reach 20ft. Keep dry in winter.

Cyphostemma juttae

Giant caudex to 6ft w/thick branches at top, peeling bark. Small berries on tall stems rise above the leaves. Deciduous in winter.

Cyrtanthus flavus

Small bulbs in the Amaryllis family. Pendant yellow flowers. Grows in marshes, can be dry when dormant. Heat-tolerant if soil is kept moist.

Decarya madagascariensis

Grows in dense thickets. Small leaves, do not persist. Avoid frost. Can form trees to 20ft in habitat. More water when hot in summer, keep dry in winter.